TY  - CPAPER
AU  - Anna Tsvetkova
AU  - Elena Katysheva
TI  - ECOLOGICAL AND ECONOMIC EFFICIENCY EVALUATION OF SUSTAINABLE USE OF MINERAL RAW MATERIALS IN MODERN CONDITIONS
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference
PY  - 2017
SP  - 241
EP  - 248
DO  - 10.5593/sgem2017/53/s21.030
PB  - STEF92 Technology
ER  -